CCME2_XANC5
ID CCME2_XANC5 Reviewed; 156 AA.
AC Q3BSK6;
DT 30-MAY-2006, integrated into UniProtKB/Swiss-Prot.
DT 22-NOV-2005, sequence version 1.
DT 03-AUG-2022, entry version 87.
DE RecName: Full=Cytochrome c-type biogenesis protein CcmE 2 {ECO:0000255|HAMAP-Rule:MF_01959};
DE AltName: Full=Cytochrome c maturation protein E 2 {ECO:0000255|HAMAP-Rule:MF_01959};
DE AltName: Full=Heme chaperone CcmE 2 {ECO:0000255|HAMAP-Rule:MF_01959};
GN Name=ccmE2 {ECO:0000255|HAMAP-Rule:MF_01959};
GN Synonyms=cycJ2 {ECO:0000255|HAMAP-Rule:MF_01959};
GN OrderedLocusNames=XCV2526;
OS Xanthomonas campestris pv. vesicatoria (strain 85-10).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Xanthomonadales;
OC Xanthomonadaceae; Xanthomonas.
OX NCBI_TaxID=316273;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=85-10;
RX PubMed=16237009; DOI=10.1128/jb.187.21.7254-7266.2005;
RA Thieme F., Koebnik R., Bekel T., Berger C., Boch J., Buettner D.,
RA Caldana C., Gaigalat L., Goesmann A., Kay S., Kirchner O., Lanz C.,
RA Linke B., McHardy A.C., Meyer F., Mittenhuber G., Nies D.H.,
RA Niesbach-Kloesgen U., Patschkowski T., Rueckert C., Rupp O., Schneiker S.,
RA Schuster S.C., Vorhoelter F.J., Weber E., Puehler A., Bonas U., Bartels D.,
RA Kaiser O.;
RT "Insights into genome plasticity and pathogenicity of the plant pathogenic
RT Bacterium Xanthomonas campestris pv. vesicatoria revealed by the complete
RT genome sequence.";
RL J. Bacteriol. 187:7254-7266(2005).
CC -!- FUNCTION: Heme chaperone required for the biogenesis of c-type
CC cytochromes. Transiently binds heme delivered by CcmC and transfers the
CC heme to apo-cytochromes in a process facilitated by CcmF and CcmH.
CC {ECO:0000255|HAMAP-Rule:MF_01959}.
CC -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC Rule:MF_01959}; Single-pass type II membrane protein
CC {ECO:0000255|HAMAP-Rule:MF_01959}; Periplasmic side {ECO:0000255|HAMAP-
CC Rule:MF_01959}.
CC -!- SIMILARITY: Belongs to the CcmE/CycJ family. {ECO:0000255|HAMAP-
CC Rule:MF_01959}.
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DR EMBL; AM039952; CAJ24203.1; -; Genomic_DNA.
DR RefSeq; WP_011347685.1; NZ_CP017190.1.
DR AlphaFoldDB; Q3BSK6; -.
DR SMR; Q3BSK6; -.
DR STRING; 456327.BJD11_10275; -.
DR EnsemblBacteria; CAJ24203; CAJ24203; XCV2526.
DR GeneID; 61779195; -.
DR KEGG; xcv:XCV2526; -.
DR eggNOG; COG2332; Bacteria.
DR HOGENOM; CLU_079503_1_1_6; -.
DR OMA; VTIHFRV; -.
DR Proteomes; UP000007069; Chromosome.
DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0020037; F:heme binding; IEA:InterPro.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0017004; P:cytochrome complex assembly; IEA:UniProtKB-KW.
DR GO; GO:0017003; P:protein-heme linkage; IEA:UniProtKB-UniRule.
DR Gene3D; 2.40.50.140; -; 1.
DR HAMAP; MF_01959; CcmE; 1.
DR InterPro; IPR004329; CcmE.
DR InterPro; IPR036127; CcmE-like_sf.
DR InterPro; IPR012340; NA-bd_OB-fold.
DR PANTHER; PTHR34128; PTHR34128; 1.
DR Pfam; PF03100; CcmE; 1.
DR SUPFAM; SSF82093; SSF82093; 1.
PE 3: Inferred from homology;
KW Cell inner membrane; Cell membrane; Cytochrome c-type biogenesis; Heme;
KW Iron; Membrane; Metal-binding; Signal-anchor; Transmembrane;
KW Transmembrane helix.
FT CHAIN 1..156
FT /note="Cytochrome c-type biogenesis protein CcmE 2"
FT /id="PRO_0000238886"
FT TOPO_DOM 1..8
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01959"
FT TRANSMEM 9..29
FT /note="Helical; Signal-anchor for type II membrane protein"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01959"
FT TOPO_DOM 30..156
FT /note="Periplasmic"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01959"
FT REGION 136..156
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 123
FT /ligand="heme"
FT /ligand_id="ChEBI:CHEBI:30413"
FT /note="covalent"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01959"
FT BINDING 127
FT /ligand="heme"
FT /ligand_id="ChEBI:CHEBI:30413"
FT /ligand_part="Fe"
FT /ligand_part_id="ChEBI:CHEBI:18248"
FT /note="axial binding residue"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01959"
SQ SEQUENCE 156 AA; 17029 MW; 46631CA54133F4E9 CRC64;
MNPQRRRRLW LVLALVLAGG LATTLVAMAL QRNVAYLYTP SEVLRGDAGA HSRFRLGGMV
EKGSFKRASG ALEAQFRVTD GDAQLPVSYD RILPDLFREG QAVVATGRMQ NGIFVAEDVL
AKHDETYMPK EVADKMGSAH RKHDVPTAAG QAGELH
